This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Pages from Gitt survey for Frederick and Pennsylvania Line RR Cover page. Pages from Gitt survey for Frederick and Pennsylvania Line RR Cover page Internet Archive digitized by Google Joseph Gitt died other versions PDold Original upload log page en PagesfromGittsurveyforFrederickandPennsylvaniaLineRRCoverpage Risk Engineer